CN1082111C - 洗衣机 - Google Patents

洗衣机 Download PDF

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Publication number
CN1082111C
CN1082111C CN98119747A CN98119747A CN1082111C CN 1082111 C CN1082111 C CN 1082111C CN 98119747 A CN98119747 A CN 98119747A CN 98119747 A CN98119747 A CN 98119747A CN 1082111 C CN1082111 C CN 1082111C
Authority
CN
China
Prior art keywords
induction motor
current
phase induction
rotation
angular velocity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN98119747A
Other languages
English (en)
Chinese (zh)
Other versions
CN1212305A (zh
Inventor
松浦贞裕
佐藤繁
田泽徹
永井克幸
五十岚祥晃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP25729697A external-priority patent/JP4009352B2/ja
Priority claimed from JP10139022A external-priority patent/JPH11319367A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN1212305A publication Critical patent/CN1212305A/zh
Application granted granted Critical
Publication of CN1082111C publication Critical patent/CN1082111C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/08—Control circuits or arrangements thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/304—Arrangements or adaptations of electric motors
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/48—Preventing or reducing imbalance or noise
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/16—Imbalance
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/18—Condition of the laundry, e.g. nature or weight
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
    • H02P21/141—Flux estimation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/14—Estimation or adaptation of machine parameters, e.g. flux, current or voltage
    • H02P21/18—Estimation of position or speed
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/04—Quantity, e.g. weight or variation of weight
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/24—Spin speed; Drum movements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/26—Imbalance; Noise level
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/38—Time, e.g. duration
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/44—Current or voltage
    • D06F2103/46—Current or voltage of the motor driving the drum
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/02—Water supply
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
    • D06F2105/48—Drum speed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
CN98119747A 1997-09-22 1998-09-22 洗衣机 Expired - Fee Related CN1082111C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP257296/97 1997-09-22
JP25729697A JP4009352B2 (ja) 1997-09-22 1997-09-22 誘導電動機を用いた洗濯機
JP10139022A JPH11319367A (ja) 1998-05-20 1998-05-20 洗濯機
JP139022/98 1998-05-20

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CNB011223146A Division CN1200164C (zh) 1997-09-22 2001-06-25 洗衣机
CN01122309A Division CN1333398A (zh) 1997-09-22 2001-06-25 洗衣机

Publications (2)

Publication Number Publication Date
CN1212305A CN1212305A (zh) 1999-03-31
CN1082111C true CN1082111C (zh) 2002-04-03

Family

ID=26471935

Family Applications (3)

Application Number Title Priority Date Filing Date
CN98119747A Expired - Fee Related CN1082111C (zh) 1997-09-22 1998-09-22 洗衣机
CNB011223146A Expired - Fee Related CN1200164C (zh) 1997-09-22 2001-06-25 洗衣机
CN01122309A Pending CN1333398A (zh) 1997-09-22 2001-06-25 洗衣机

Family Applications After (2)

Application Number Title Priority Date Filing Date
CNB011223146A Expired - Fee Related CN1200164C (zh) 1997-09-22 2001-06-25 洗衣机
CN01122309A Pending CN1333398A (zh) 1997-09-22 2001-06-25 洗衣机

Country Status (4)

Country Link
US (1) US6163912A (ko)
EP (1) EP0903845A3 (ko)
KR (1) KR100309482B1 (ko)
CN (3) CN1082111C (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105648708A (zh) * 2014-11-18 2016-06-08 联盟洗衣公司 洗衣机中衣物的自动称重方法

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19962690B4 (de) * 1999-12-23 2008-07-31 Siemens Ag Verfahren und Vorrichtung zur feldorientierten Regelung einer stromrichtergespeisten Drehfeldmaschine mit einem Tacho
DE69909492T2 (de) * 1999-12-28 2004-04-15 Whirlpool Corp., Benton Harbor Verfahren zum Bestimmen der gesamten Trägheit und der Unwucht in der Trommel einer Wäschewaschmaschine
JP3973425B2 (ja) * 2000-04-19 2007-09-12 三洋電機株式会社 ドラム式洗濯機およびその制御方法
KR100348626B1 (ko) * 2000-09-28 2002-08-13 엘지전자주식회사 세탁기의 포량감지장치
TW584688B (en) * 2001-06-06 2004-04-21 Toshiba Corp Washing machine
KR100425723B1 (ko) * 2001-07-10 2004-04-03 엘지전자 주식회사 센서리스 비엘디씨모터 세탁기의 포량 검출방법
JP3651595B2 (ja) * 2001-12-13 2005-05-25 株式会社東芝 洗濯機のインバータ装置及び洗濯乾燥機のインバータ装置
JP4194312B2 (ja) * 2002-07-22 2008-12-10 株式会社東芝 ドラム式洗濯機
JP3962668B2 (ja) 2002-09-24 2007-08-22 株式会社東芝 ドラム式洗濯機
JP3977762B2 (ja) * 2003-03-06 2007-09-19 株式会社東芝 ドラム式洗濯機
DE10331934B3 (de) * 2003-07-15 2004-10-28 Danfoss Drives A/S Verfahren zum Steuern eines Waschmaschinen-Motors und Waschmaschinen-Motor
KR100548274B1 (ko) * 2003-07-23 2006-02-02 엘지전자 주식회사 세탁기의 포량 검출방법
KR100807997B1 (ko) * 2004-03-10 2008-02-28 주식회사 만도 전자제어장치의 접지오픈 감지장치
KR20050105730A (ko) * 2004-05-03 2005-11-08 엘지전자 주식회사 드럼세탁기 및 그 제어방법
US7216049B2 (en) 2004-06-23 2007-05-08 Whirlpool Corporation Method for calibrating current offset and filtering bad data in a system that detects power output
FI20045389A (fi) * 2004-10-14 2006-04-15 Abb Oy Kokoonpano ja menetelmä pyörivän rummun epätasapainon määrittämiseksi
KR100701949B1 (ko) * 2005-02-14 2007-03-30 엘지전자 주식회사 드럼세탁기의 포량감지방법
KR100794820B1 (ko) * 2005-09-05 2008-01-15 엘지전자 주식회사 세탁기의 구동장치 및 구동방법
DE102006023453B4 (de) * 2006-05-18 2021-02-04 BSH Hausgeräte GmbH Verfahren zur Ermittlung bzw. Verringerung einer Unwucht bei einer Maschine zum Waschen und/oder Trocknen von Wäsche
KR101270538B1 (ko) * 2006-07-12 2013-06-03 삼성전자주식회사 식기세척기
US7739765B2 (en) * 2006-11-09 2010-06-22 Whirlpool Corporation Tangling detection for an automatic washer
JP5164025B2 (ja) * 2006-11-28 2013-03-13 株式会社安川電機 誘導電動機制御装置とその制御方法
US20080156094A1 (en) * 2006-12-27 2008-07-03 General Electric Company Systems and methods for detecting out-of-balance conditions in electronically controlled motors
US20080297098A1 (en) * 2007-06-01 2008-12-04 Robert Keith Hollenbeck Washing machine apparatus and method
US20090107185A1 (en) * 2007-10-24 2009-04-30 Mariano Filippa Method and apparatus for determining an imbalance condition in an appliance
KR20100022145A (ko) * 2008-08-19 2010-03-02 삼성전자주식회사 세탁기 및 모터의 제어 방법
JP4762299B2 (ja) * 2008-12-10 2011-08-31 株式会社東芝 ドラム式洗濯機
US8166590B2 (en) * 2009-04-16 2012-05-01 Whirlpool Corporation Method and apparatus for determining laundry load size
IT1394427B1 (it) * 2009-06-17 2012-06-15 Grandimpianti Ile Ali S P A Procedimento per la pesatura di biancheria da lavare all'interno di una lavatrice, particolarmente per lavatrici industriali
US8615897B2 (en) * 2009-07-16 2013-12-31 Nidec Motor Corporation Dryer motor and control
US8631527B2 (en) * 2009-08-10 2014-01-21 Whirlpool Corporation Laundry treating appliance with tumble pattern control
US8932369B2 (en) * 2010-04-13 2015-01-13 Whirlpool Corporation Method and apparatus for determining an unbalance condition in a laundry treating appliance
KR101747352B1 (ko) * 2010-07-06 2017-06-14 엘지전자 주식회사 세탁물 처리기기
KR101702959B1 (ko) * 2010-07-06 2017-02-06 엘지전자 주식회사 세탁물 처리기기 및 세탁물 처리기기의 제어방법
JP2012170208A (ja) * 2011-02-14 2012-09-06 Seiko Epson Corp 電気機械装置、移動体、ロボット及び電気機械装置の温度測定法
KR20130025265A (ko) * 2011-09-01 2013-03-11 삼성전자주식회사 세탁기 및 그 제어방법
US9115456B2 (en) * 2011-12-20 2015-08-25 Whirlpool Corporation Method for detecting satellization speed of clothes load in a horizontal axis laundry treating appliance
ES2785249T3 (es) * 2011-12-20 2020-10-06 Copreci S Coop Procedimiento de control para un aparato electrodoméstico de lavado, y aparato electrodoméstico de lavado
ITTO20121035A1 (it) * 2012-11-30 2014-05-31 Skf Ab Sistema di raccolta di energia includente un contrappeso ed un sistema di controllo della posizione angolare del contrappeso
EP2738304A1 (en) * 2012-11-30 2014-06-04 Electrolux Home Products Corporation N.V. A laundry treating machine with an electric motor and an inverter control device
EP2950445B1 (en) * 2013-01-25 2017-06-21 Nissan Motor Co., Ltd Induction motor control device and induction motor control method
DE112014003296T5 (de) * 2013-07-18 2016-04-21 Panasonic Intellectual Property Management Co., Ltd. Waschmaschine
JP2015130739A (ja) * 2014-01-07 2015-07-16 ファナック株式会社 磁束制御適用の有無を切り換え可能なモータ制御装置
JP6490926B2 (ja) * 2014-08-29 2019-03-27 アクア株式会社 ドラム式洗濯機
CN104294544A (zh) * 2014-10-16 2015-01-21 海信容声(广东)冰箱有限公司 一种洗衣机称重方法及装置
CN105714510B (zh) * 2014-12-01 2018-04-20 无锡小天鹅股份有限公司 洗衣机及其脱水前衣物分布调整方法
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JP6654373B2 (ja) * 2015-08-04 2020-02-26 青島海爾洗衣机有限公司ＱｉｎｇＤａｏ Ｈａｉｅｒ Ｗａｓｈｉｎｇ Ｍａｃｈｉｎｅ Ｃｏ．，Ｌｔｄ． 洗濯機
CN106319861A (zh) * 2016-09-12 2017-01-11 广东威灵电机制造有限公司 洗衣机以及洗衣机的驱动装置
JP7061755B2 (ja) * 2016-12-27 2022-05-02 青島海爾洗衣机有限公司 ドラム式洗濯機
CN109208260A (zh) * 2017-07-01 2019-01-15 松下家电研究开发（杭州）有限公司 布量检知方法及洗衣机
DE102019200425A1 (de) * 2019-01-16 2020-07-16 BSH Hausgeräte GmbH Steuereinrichtung und -verfahren für ein Wäschepflegegerät
CN109722853B (zh) * 2019-03-13 2020-09-01 珠海格力电器股份有限公司 洗衣机及其控制方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935674A (en) * 1958-03-17 1960-05-03 Globe Ind Inc Motor control
US3152462A (en) * 1961-12-13 1964-10-13 Gen Motors Corp Clothes washing machine and control means therefor
GB1027014A (en) * 1962-05-18 1966-04-20 Sidney Barton Pope Improved washing machine
GB1266691A (ko) * 1968-06-20 1972-03-15
DE2744472C2 (de) * 1977-10-03 1983-11-03 Siemens AG, 1000 Berlin und 8000 München Elektrischer Zweimotorenantrieb
IT1139366B (it) * 1980-06-09 1986-09-24 Mitsubishi Heavy Ind Ltd Macchina per lavaggio a secco
FR2553881B1 (fr) * 1983-10-25 1987-11-20 Esswein Sa Procede de determination d'une charge de linge dans un tambour tournant, et machine a laver et/ou a secher mettant en oeuvre ce procede
US4749933A (en) * 1986-02-26 1988-06-07 Ben Aaron Max Polyphase induction motor system and operating method
US4986092A (en) * 1989-04-12 1991-01-22 Emerson Electric Co. Speed control for inverter driven washing machine
JP3142863B2 (ja) * 1990-09-17 2001-03-07 株式会社日立製作所 全自動洗濯機及び全自動洗濯乾燥機
JP2892802B2 (ja) * 1990-09-21 1999-05-17 株式会社日立製作所 電動機の速度制御装置
EP0489970A1 (de) * 1990-12-14 1992-06-17 BSG-Schalttechnik GmbH & Co. KG Verfahren und Vorrichtung zum Betrieb von elektrischen Antrieben
US5161393A (en) * 1991-06-28 1992-11-10 General Electric Company Electronic washer control including automatic load size determination, fabric blend determination and adjustable washer means
JP3231841B2 (ja) * 1992-06-19 2001-11-26 株式会社日立製作所 洗濯機の運転制御装置
JPH0671085A (ja) * 1992-08-26 1994-03-15 Sharp Corp 洗濯機
DE4240230A1 (de) * 1992-11-30 1994-06-01 Bosch Siemens Hausgeraete Waschmaschine und Verfahren zum Betrieb einer Waschmaschine
US5388052A (en) * 1993-03-31 1995-02-07 Otis Elevator Company Method of operating an induction motor
JPH0767400A (ja) * 1993-08-31 1995-03-10 Matsushita Electric Ind Co Ltd 誘導電動機の定数推定装置
SE9400701L (sv) * 1994-03-01 1995-09-02 Electrolux Ab Sätt och anordning för styrning av en asynkronmotor
DE4431846C2 (de) * 1994-09-07 2001-02-15 Diehl Ako Stiftung Gmbh & Co Verfahren zum beladungsabhängigen Steuern und/oder Regeln einer Waschmaschine oder eines Wäschetrockners
JPH08122192A (ja) * 1994-10-21 1996-05-17 Mitsubishi Electric Corp 誘導電動機の負荷状態検出装置及び方法
JPH08294299A (ja) * 1995-04-20 1996-11-05 Matsushita Electric Ind Co Ltd 誘導電動機制御装置及びこれを用いた電動式パワーステアリング装置
US5670854A (en) * 1994-12-14 1997-09-23 Matsushita Electric Industrial Co., Ltd. Control system for an induction motor
DE19600354A1 (de) * 1995-01-11 1996-07-18 Miele & Cie Waschmaschine und Verfahren zur Steuerung des Waschprogramms einer Waschmaschine
KR100232265B1 (en) * 1996-02-27 1999-12-01 Sanyo Electric Co Centrifugal dehydrator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105648708A (zh) * 2014-11-18 2016-06-08 联盟洗衣公司 洗衣机中衣物的自动称重方法
CN105648708B (zh) * 2014-11-18 2017-12-29 联盟洗衣公司 洗衣机中衣物的自动称重方法

Also Published As

Publication number Publication date
CN1200164C (zh) 2005-05-04
KR19990029965A (ko) 1999-04-26
KR100309482B1 (ko) 2001-11-15
US6163912A (en) 2000-12-26
EP0903845A2 (en) 1999-03-24
CN1333399A (zh) 2002-01-30
EP0903845A3 (en) 2001-07-11
CN1212305A (zh) 1999-03-31
CN1333398A (zh) 2002-01-30

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